How can I make the same results with Simscape derivative block using continuous and discrete functions ???

hello.

now i am try to study about simulink and matlab.

during test some derivative block property, i had some questions about some blocks operation.

first of all, the input signal is rate(0.25) function with initial condition 10 not zero

1. simscape filtered derivative block(involved in library)

althougth there is no any initial condition input option, it shows good working results i hoped. smoothly incresed by 0.25

2. continuous filtered derivative function

there is no any initial condition input option. althought rate function stats at 10 with 0.25rate, continuous filtered derivative function block is working like a result of 0 to 10 step input after that with 0.25 rate increase

3. discrete filtered derivative function

there is an initial condition input as 10. however, this block result is same as above contiouse filterd derivative block. now this block coould not recognize the intial start point 10.

how can i make the same results using 2,3 blocks like simscape filtered derivative blck ??

plz let me know my missing points

i attated my test file(sample time 0.1) and results.